EP3241720A4 - Dispositif de direction assistée électrique - Google Patents

Dispositif de direction assistée électrique Download PDF

Info

Publication number
EP3241720A4
EP3241720A4 EP15883321.0A EP15883321A EP3241720A4 EP 3241720 A4 EP3241720 A4 EP 3241720A4 EP 15883321 A EP15883321 A EP 15883321A EP 3241720 A4 EP3241720 A4 EP 3241720A4
Authority
EP
European Patent Office
Prior art keywords
electrical power
power steering
steering device
electrical
steering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15883321.0A
Other languages
German (de)
English (en)
Other versions
EP3241720A1 (fr
EP3241720B1 (fr
Inventor
Atsushi Kojima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NSK Ltd
Original Assignee
NSK Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NSK Ltd filed Critical NSK Ltd
Publication of EP3241720A1 publication Critical patent/EP3241720A1/fr
Publication of EP3241720A4 publication Critical patent/EP3241720A4/fr
Application granted granted Critical
Publication of EP3241720B1 publication Critical patent/EP3241720B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/002—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits computing target steering angles for front or rear wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids
    • B62D15/021—Determination of steering angle
    • B62D15/024—Other means for determination of steering angle without directly measuring it, e.g. deriving from wheel speeds on different sides of the car
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids
    • B62D15/025—Active steering aids, e.g. helping the driver by actively influencing the steering system after environment evaluation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/046—Controlling the motor
    • B62D5/0463—Controlling the motor calculating assisting torque from the motor based on driver input
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/046—Controlling the motor
    • B62D5/0466—Controlling the motor for returning the steering wheel to neutral position
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
EP15883321.0A 2015-02-25 2015-10-30 Dispositif de direction assistée électrique Active EP3241720B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015035274 2015-02-25
PCT/JP2015/080659 WO2016136031A1 (fr) 2015-02-25 2015-10-30 Dispositif de direction assistée électrique

Publications (3)

Publication Number Publication Date
EP3241720A1 EP3241720A1 (fr) 2017-11-08
EP3241720A4 true EP3241720A4 (fr) 2018-05-30
EP3241720B1 EP3241720B1 (fr) 2019-05-22

Family

ID=56787964

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15883321.0A Active EP3241720B1 (fr) 2015-02-25 2015-10-30 Dispositif de direction assistée électrique

Country Status (6)

Country Link
US (1) US10131378B2 (fr)
EP (1) EP3241720B1 (fr)
JP (1) JP6164386B2 (fr)
CN (1) CN107428365B (fr)
BR (1) BR112017017984A2 (fr)
WO (1) WO2016136031A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6491067B2 (ja) * 2015-09-29 2019-03-27 本田技研工業株式会社 車両用の推定舵角算出装置
KR20170085633A (ko) * 2016-01-14 2017-07-25 주식회사 만도 전동식 파워 스티어링 제어 방법 및 그 장치
US10538269B2 (en) 2016-10-07 2020-01-21 Steering Solutions Ip Holding Corporation Steering system handwheel angle determination
CN106697039B (zh) * 2016-11-23 2018-11-09 耐世特汽车系统（苏州）有限公司 一种基于有刷电动助力转向系统的主动回正控制系统
CN107161209B (zh) * 2017-05-13 2019-01-18 浙江仕善汽车科技股份有限公司 汽车电动助力转向系统电机角度计算方法
KR102277285B1 (ko) * 2017-06-30 2021-07-14 현대모비스 주식회사 후륜 조향 제어 장치 및 방법
US10821881B2 (en) * 2017-07-05 2020-11-03 Ford Global Technologies, Llc Determining a steering angle for an automobile application
CN109774783B (zh) * 2017-11-10 2022-05-13 现代自动车株式会社 用于电动转向的控制方法和控制系统
KR20200047866A (ko) * 2018-10-25 2020-05-08 현대자동차주식회사 후륜 조향 제어방법 및 시스템
CN111452801B (zh) * 2019-01-21 2021-05-18 上海汽车集团股份有限公司 一种四轮转向汽车的鲁棒自适应控制方法和装置
JP7189514B2 (ja) * 2020-06-02 2022-12-14 トヨタ自動車株式会社 制振制御装置及び制振制御方法
CN112406885A (zh) * 2020-12-03 2021-02-26 明见（厦门）技术有限公司 一种车辆转弯半径计算方法、终端设备及存储介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011048702A1 (fr) * 2009-10-21 2011-04-28 トヨタ自動車株式会社 Dispositif de direction assistée électrique pour véhicule

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3525541B2 (ja) 1995-03-17 2004-05-10 株式会社デンソー 電動パワーステアリング装置
JP3103051B2 (ja) * 1997-11-18 2000-10-23 本田技研工業株式会社 車両用操舵装置
JP3551147B2 (ja) 2000-11-17 2004-08-04 日本精工株式会社 電動パワーステアリング装置の制御装置
FR2851648B1 (fr) 2003-02-25 2005-05-27 Renault Sa Systeme et procede de determination de la position angulaire d'un volant de vehicule automobile.
JP3889758B2 (ja) * 2004-09-10 2007-03-07 三菱電機株式会社 ステアリング制御装置
JP2007050769A (ja) * 2005-08-18 2007-03-01 Nsk Ltd 車両用走行制御装置
JP4899677B2 (ja) 2006-07-14 2012-03-21 日本精工株式会社 電動パワーステアリング装置
EP1878638B1 (fr) * 2006-07-14 2009-12-30 NSK Ltd. Appareil de commande de direction assistée électrique
JP4969188B2 (ja) * 2006-09-14 2012-07-04 オムロンオートモーティブエレクトロニクス株式会社 電動パワーステアリング制御装置
JP5034725B2 (ja) 2007-07-06 2012-09-26 日本精工株式会社 電動パワーステアリング装置の制御装置
JP5299285B2 (ja) * 2007-11-19 2013-09-25 トヨタ自動車株式会社 車両の駆動トルク制御装置
JP2012056402A (ja) * 2010-09-07 2012-03-22 Jtekt Corp 電動パワーステアリング装置
JP5751178B2 (ja) * 2012-01-20 2015-07-22 トヨタ自動車株式会社 電動パワーステアリング装置
CN202574350U (zh) * 2012-02-22 2012-12-05 成都市翻鑫家科技有限公司 一种四轮转向汽车电子转向控制装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011048702A1 (fr) * 2009-10-21 2011-04-28 トヨタ自動車株式会社 Dispositif de direction assistée électrique pour véhicule

Also Published As

Publication number Publication date
US20170334482A1 (en) 2017-11-23
EP3241720A1 (fr) 2017-11-08
EP3241720B1 (fr) 2019-05-22
JP6164386B2 (ja) 2017-07-19
JPWO2016136031A1 (ja) 2017-08-31
US10131378B2 (en) 2018-11-20
BR112017017984A2 (pt) 2018-07-17
WO2016136031A1 (fr) 2016-09-01
CN107428365A (zh) 2017-12-01
CN107428365B (zh) 2018-10-23

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